Year	% of total employment (modeled ILO estimate)
1991	67.4206349206349
1992	67.8506117958401
1993	68.0713759799039
1994	68.4543604855118
1995	68.7269172278949
1996	69.3524533882639
1997	69.0539152759949
1998	69.4875571164231
1999	69.9321880096629
2000	70.3152081664854
2001	70.8647140864714
2002	71.2211968521769
2003	71.4933774834437
2004	71.8258714508917
2005	72.1595144846124
2006	71.9243385756768
2007	72.234400844975
2008	72.1441792498782
2009	72.555700431137
2010	72.5621112228554
2011	72.3268665276804
2012	72.3279191529974
2013	72.3748872167278
2014	72.7769339638924
2015	72.8229196214446
2016	73.6738212223084
2017	73.586112696025
2018	76.8021442066875
2019	75.8877444288829
2020	76.0817416904429
2021	75.6391167420161
2022	75.7978165022045